fix: publish bug and help messages

packages/titan/src/commands/add/help.js

@@ -22,6 +22,9 @@ const help = () => {
 
 {bold EXAMPLE}
 
+    {dim $ # Add "react" and "redux" as dependencies for all packages.}
+    {dim $} {bold titan add} react redux
+
     {dim $ # Add "react" as a dependency for all packages in the "@jakehamilton" namespace.}
     {dim $} {bold titan add} --scope="^@jakehamilton" react
 

packages/titan/src/commands/create/help.js

@@ -18,6 +18,9 @@ const help = () => {
 
     {bold EXAMPLE}
 
+        {dim $ # Create a package named "my-library".}
+        {dim $} {bold titan create} my-library
+
         {dim $ # Create a package at "./cli/my-library".}
         {dim $} {bold titan create} my-library ./cli
 

packages/titan/src/commands/exec/help.js

@@ -19,6 +19,9 @@ const help = () => {
 
 {bold EXAMPLE}
 
+    {dim $ # Build all packages.}
+    {dim $} {bold titan exec} -- npm run build
+
     {dim $ # Build only packages in the "@jakehamilton" namespace.}
     {dim $} {bold titan exec} --scope="^@jakehamilton" -- npm run build
 

packages/titan/src/commands/publish/index.js

@@ -37,9 +37,8 @@ const command = () => {
     for (const tag of npm.dedupe(tags)) {
         const { name } = npm.parseNameWithVersion(tag);
 
-        const pkg = pkgs.has(name);
-
-        if (pkg) {
+        if (pkgs.has(name)) {
+            const pkg = pkgs.get(name);
             if (args["--dry-run"]) {
                 log.info(
                     `Publish package "${pkg.config.name}" at version "${pkg.config.version}".`

packages/titan/src/util/help.js

@@ -33,6 +33,7 @@ const help = () => {
     {dim $} {bold titan version} --help
     {dim $} {bold titan publish} --help
     {dim $} {bold titan exec} --help
+    {dim $} {bold titan changed} --help
 `;
 
     console.log(message);